Claudio Guirunas

Dublin, Ireland


I have been working as a developer since 2005 and have got around many programme languages and techniques.

Freelance since 2009 where I have developed many projects on my own and have learned loads of tech resources.

Dedicated and passionate about technology.

Opened to new projects and challenges.


  • iOS Developer using Objective-C and Swift.
  • Advanced skills in JavaScript, their frameworks, REST API, etc;
  • Experienced teamwork with proven skills in dynamic environments: Scrum/Kanban and Git;
  • Strong organisational and sensible skills: tasks, solutions and punctual;
  • Professional communication and presentation, both written and verbal;
  • English: Full Professional working proficiency;


[0]iOS Development: Objective-C, Swift, Xcode, ARKit, StoreKit, SpriteKit, SQLite, .plist, Core Data, MapKit, CocoaPods, Auto-layout & Constraints, No/With Storyboards, JSON, XML, Localizations.

[1]Other Languages: C/C++, JavaScript, PHP, Java, ActionScript, Flex, Assembly, C embedded systems;

[2]Frameworks/Web: REST API, Vue, Vuex, React.js, jQuery, Backbone.js, Web Services, Responsive Web Design, Webpack, npm, Gulp, Lint, Node.js, Sass, CSS3, Selenium, HTML5;

[3]Graphic Design: Photoshop, After Effects, Illustrator

[4]Tools: Xcode, Eclipse, Git, SVN, Jira, Apache, Linux, Mac OS X;

🔖 "Simplicity is the supreme sophistication." Leonardo da Vinci

✉️ Email:

🗄 Portfolio:


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